package com.liang.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.env.Environment;
import org.springframework.core.env.Profiles;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Contact;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

import java.util.ArrayList;

@Configuration
@EnableSwagger2 //开启Swagger2

public class SwaggerConfig {

    //配置了Swagger的Docket的bean实例
    @Bean
    public Docket docket(Environment environment){
        //设置要开启swagger的环境
        Profiles profiles = Profiles.of("dev");
        //判断所处环境是否要开启swagger
        boolean flag = environment.acceptsProfiles(profiles);
        System.out.println(flag);

        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .enable(flag)//enable：是否启动swagger，若为false，则swagger不能在浏览器中访问
                .select()
                //RequestHandlerSelectors:配置要扫描接口的方式
                //basePackage：指定要扫描的包
                .apis(RequestHandlerSelectors.basePackage("com.liang.controller"))
                //paths()：过滤什么路径
                //.paths(PathSelectors.ant("/liang/**"))
                .build();
    }

    //配置Swagger信息：apiInfo
    private ApiInfo apiInfo(){
        //作者信息
        Contact contact = new Contact("猜猜呗", "http://www.baidu.com/", "877815207@qq.com");

        return new ApiInfo(
                "猜猜呗的SwaggerAPI文档",
                "这个作者有点懒",
                "1.0",
                "http://www.baidu.com/",
                contact,
                "Apache 2.0",
                "http://www.apache.org/licenses/LICENSE-2.0",
                new ArrayList());
    }
}
